The WOODS 7235100 "OEM" Mower Drive Belt is specifically designed for the Gravely M2560 mower with a 60" deck. Made of high-quality rubber and measuring 142.5 inches in length, this black belt is compatible with the Gravely PM260Z model and has a diameter of .38 inches. With a horsepower of 25 HP and manufactured in the United States, this belt comes with a 3-month warranty and is a reliable and durable part for your lawn mower.